Primary
US National Archives

Our Documents: Pacific Railway Act (1862)

For Students 9th - 10th
Contains images of the original document and a transcript of the complete text of the Pacific Railway Act of 1862 in an easy to read format. Also contains a brief overview on the background behind this act.
Website
Thinkport Education

Maryland Public Television: Port: A Transportation System

For Students 9th - 10th
The Port of Baltimore is extensively covered with interviews, stories, interactive opportunities, and details about specific careers associated with the large harbor's transportation system that supports much of Maryland.
Activity
Other

The Erie Canal: Low Bridge, Everybody Down [Pdf]

For Students 3rd - 5th
The learning activity examines how the Erie Canal affected New York State's development.
Handout
Other

American Almanac: The Chinese Model for America's Canals

For Students 9th - 10th
This site contains information pertaining to the signifigance of the canals in developing new settlements.
Article
Siteseen

Siteseen: American Historama: Erie Canal

For Students 9th - 10th
Provides details about the Erie Canal that stretched for 363 miles linking the Great Lakes with the Atlantic Ocean.